Enter the email address(es), a customized message (optional), set their User Permissions, and click “Send Invite(s)”. A simple text-only email with a direct link to your VyewBook will be sent to your invites:

You can also invite people via Invite People right from the “My Home > My VyewBooks” dashboard:

2. Via URL: Alternatively, you can provide participants with a direct link to your VyewBook: